Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rethink

2U · Instant

Counter target spell unless its controller pays {X}, where X is its mana value.

Similar cards

Color identity:
NameManaTypeText
Knollspine Invocation 1RREnchantment {X}, Discard a card with mana value X: Knollspine Invocation deals X damage to any target.
Tangleweave Armor 2GGArtifact — Equipment Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +X/+X, where X is the greatest mana value among your commanders. Equip {4}
Downhill Charge 2RInstant You may sacrifice a Mountain rather than pay this spell's mana cost. Target creature gets +X/+0 until end of turn, where X is the number of Mountains you control.
Manaplasm 2GCreature — Ooze Whenever you cast a spell, Manaplasm gets +X/+X until end of turn, where X is that spell's mana value. 1/1
Frilled Mystic GGUUCreature — Elf Lizard Wizard Flash When Frilled Mystic enters the battlefield, you may counter target spell. 3/2
Minds Aglow USorcery Join forces — Starting with you, each player may pay any amount of mana. Each player draws X cards, where X is the total amount of mana paid this way.
Immortal Servitude XW/BW/BW/BSorcery Return each creature card with mana value X from your graveyard to the battlefield.
A-Security Rhox 2RGCreature — Rhino Warrior You may pay {R}{G} rather than pay this spell's mana cost. Spend only mana produced by Treasures to cast it this way. 5/5
Security Rhox 2RGCreature — Rhino Warrior You may pay {R}{G} rather than pay this spell's mana cost. Spend only mana produced by Treasures to cast it this way. 5/4
Disembowel XBInstant Destroy target creature with mana value X.
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